// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

[assembly:System.Reflection.AssemblyVersionAttribute("2.2.0.0")]
[assembly:System.CLSCompliantAttribute(true)]
[assembly:System.Diagnostics.DebuggableAttribute(System.Diagnostics.DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly:System.Reflection.AssemblyCompanyAttribute("Microsoft Open Technologies, Inc.")]
[assembly:System.Reflection.AssemblyConfigurationAttribute("Retail")]
[assembly:System.Reflection.AssemblyCopyrightAttribute("© Microsoft Open Technologies, Inc.  All rights reserved.")]
[assembly:System.Reflection.AssemblyDescriptionAttribute("Reactive Extensions Providers Library used to build query providers and express complex event processing queries over those.")]
[assembly:System.Reflection.AssemblyFileVersionAttribute("2.2.0.0")]
[assembly:System.Reflection.AssemblyInformationalVersionAttribute("2.2.0.0")]
[assembly:System.Reflection.AssemblyProductAttribute("Reactive Extensions")]
[assembly:System.Reflection.AssemblyTitleAttribute("System.Reactive.Providers")]
[assembly:System.Resources.NeutralResourcesLanguageAttribute("en-US")]
[assembly:System.Runtime.CompilerServices.CompilationRelaxationsAttribute(8)]
[assembly:System.Runtime.CompilerServices.RuntimeCompatibilityAttribute(WrapNonExceptionThrows=true)]
[assembly:System.Runtime.InteropServices.ComVisibleAttribute(false)]
namespace System.Reactive.Joins
{
    public abstract partial class QueryablePattern
    {
        protected QueryablePattern(System.Linq.Expressions.Expression expression) { }
        public System.Linq.Expressions.Expression Expression { get { throw null; } }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11> And<TSource11>(System.IObservable<TSource11> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12> And<TSource12>(System.IObservable<TSource12> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13> And<TSource13>(System.IObservable<TSource13> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14> And<TSource14>(System.IObservable<TSource14> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15> And<TSource15>(System.IObservable<TSource15> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TSource16> And<TSource16>(System.IObservable<TSource16> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TSource16> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TSource16, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3> And<TSource3>(System.IObservable<TSource3> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4> And<TSource4>(System.IObservable<TSource4> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5> And<TSource5>(System.IObservable<TSource5> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6> And<TSource6>(System.IObservable<TSource6> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7> And<TSource7>(System.IObservable<TSource7> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8> And<TSource8>(System.IObservable<TSource8> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9> And<TSource9>(System.IObservable<TSource9> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TResult>> selector) { throw null; }
    }
    public partial class QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9> : System.Reactive.Joins.QueryablePattern
    {
        internal QueryablePattern() : base (default(System.Linq.Expressions.Expression)) { }
        public System.Reactive.Joins.QueryablePattern<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10> And<TSource10>(System.IObservable<TSource10> other) { throw null; }
        public System.Reactive.Joins.QueryablePlan<TResult> Then<TResult>(System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TResult>> selector) { throw null; }
    }
    public partial class QueryablePlan<TResult>
    {
        internal QueryablePlan() { }
        public System.Linq.Expressions.Expression Expression { get { throw null; } }
    }
}
namespace System.Reactive.Linq
{
    public static partial class Qbservable
    {
        public static System.Reactive.Linq.IQbservableProvider Provider { get { throw null; } }
        public static System.Reactive.Linq.IQbservable<TSource> Aggregate<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TSource, TSource>> accumulator) { throw null; }
        public static System.Reactive.Linq.IQbservable<TAccumulate> Aggregate<TSource, TAccumulate>(this System.Reactive.Linq.IQbservable<TSource> source, TAccumulate seed, System.Linq.Expressions.Expression<System.Func<TAccumulate, TSource, TAccumulate>> accumulator) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Aggregate<TSource, TAccumulate, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, TAccumulate seed, System.Linq.Expressions.Expression<System.Func<TAccumulate, TSource, TAccumulate>> accumulator, System.Linq.Expressions.Expression<System.Func<TAccumulate, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> All<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Amb<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Amb<TSource>(this System.Reactive.Linq.IQbservableProvider provider, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Amb<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second) { throw null; }
        public static System.Reactive.Joins.QueryablePattern<TLeft, TRight> And<TLeft, TRight>(this System.Reactive.Linq.IQbservable<TLeft> left, System.IObservable<TRight> right) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> Any<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> Any<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.IObservable<TSource> AsObservable<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> AsQbservable<TSource>(this System.IObservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Average(this System.Reactive.Linq.IQbservable<decimal> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Average(this System.Reactive.Linq.IQbservable<double> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Average(this System.Reactive.Linq.IQbservable<int> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Average(this System.Reactive.Linq.IQbservable<long> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Average(this System.Reactive.Linq.IQbservable<System.Nullable<decimal>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Average(this System.Reactive.Linq.IQbservable<System.Nullable<double>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Average(this System.Reactive.Linq.IQbservable<System.Nullable<int>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Average(this System.Reactive.Linq.IQbservable<System.Nullable<long>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Average(this System.Reactive.Linq.IQbservable<System.Nullable<float>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Average(this System.Reactive.Linq.IQbservable<float> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, decimal>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, double>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, long>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<decimal>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<double>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<int>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<long>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<float>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Average<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, float>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count, int skip) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, int count, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, System.TimeSpan timeShift) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, System.TimeSpan timeShift, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource, TBufferBoundary>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TBufferBoundary> bufferBoundaries) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource, TBufferClosing>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TBufferClosing>>> bufferClosingSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Buffer<TSource, TBufferOpening, TBufferClosing>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TBufferOpening> bufferOpenings, System.Linq.Expressions.Expression<System.Func<TBufferOpening, System.IObservable<TBufferClosing>>> bufferClosingSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Case<TValue, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TValue>> selector, System.Collections.Generic.IDictionary<TValue, System.IObservable<TResult>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Case<TValue, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TValue>> selector, System.Collections.Generic.IDictionary<TValue, System.IObservable<TResult>> sources, System.IObservable<TResult> defaultSource) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Case<TValue, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TValue>> selector, System.Collections.Generic.IDictionary<TValue, System.IObservable<TResult>> sources, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Cast<TResult>(this System.Reactive.Linq.IQbservable<object> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Catch<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Catch<TSource>(this System.Reactive.Linq.IQbservableProvider provider, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Catch<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Catch<TSource, TException>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TException, System.IObservable<TSource>>> handler) where TException : System.Exception { throw null; }
        public static System.Linq.IQueryable<System.Collections.Generic.IList<TSource>> Chunkify<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Linq.IQueryable<TResult> Collect<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TResult>> newCollector, System.Linq.Expressions.Expression<System.Func<TResult, TSource, TResult>> merge) { throw null; }
        public static System.Linq.IQueryable<TResult> Collect<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TResult>> getInitialCollector, System.Linq.Expressions.Expression<System.Func<TResult, TSource, TResult>> merge, System.Linq.Expressions.Expression<System.Func<TResult, TResult>> getNewCollector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> CombineLatest<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> CombineLatest<TSource>(this System.Reactive.Linq.IQbservableProvider provider, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.IObservable<TSource14> source14, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.IObservable<TSource14> source14, System.IObservable<TSource15> source15, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TSource16, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.IObservable<TSource14> source14, System.IObservable<TSource15> source15, System.IObservable<TSource16> source16, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TSource16, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources, System.Linq.Expressions.Expression<System.Func<System.Collections.Generic.IList<TSource>, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TResult>(this System.Reactive.Linq.IQbservable<TSource1> first, System.IObservable<TSource2> second, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> CombineLatest<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Concat<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Concat<TSource>(this System.Reactive.Linq.IQbservableProvider provider, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Concat<TSource>(this System.Reactive.Linq.IQbservable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Concat<TSource>(this System.Reactive.Linq.IQbservable<System.Threading.Tasks.Task<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Concat<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> Contains<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, TSource value) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> Contains<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, TSource value, System.Collections.Generic.IEqualityComparer<TSource> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Count<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Count<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.Action>> subscribe) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.IDisposable>> subscribe) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.Threading.CancellationToken, System.Threading.Tasks.Task<System.Action>>> subscribeAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.Threading.CancellationToken, System.Threading.Tasks.Task<System.IDisposable>>> subscribeAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.Threading.CancellationToken, System.Threading.Tasks.Task>> subscribeAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.Threading.Tasks.Task<System.Action>>> subscribeAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.Threading.Tasks.Task<System.IDisposable>>> subscribeAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Create<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObserver<TResult>, System.Threading.Tasks.Task>> subscribeAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DefaultIfEmpty<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DefaultIfEmpty<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, TSource defaultValue) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> DeferAsync<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task<System.IObservable<TResult>>>> observableFactoryAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Defer<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.IObservable<TResult>>> observableFactory) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Defer<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.Tasks.Task<System.IObservable<TResult>>>> observableFactoryAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DelaySubscription<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DelaySubscription<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DelaySubscription<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DelaySubscription<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Delay<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Delay<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Delay<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Delay<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Delay<TSource, TDelay>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TDelay> subscriptionDelay, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TDelay>>> delayDurationSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Delay<TSource, TDelay>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TDelay>>> delayDurationSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Dematerialize<TSource>(this System.Reactive.Linq.IQbservable<System.Reactive.Notification<TSource>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DistinctUntilChanged<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DistinctUntilChanged<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Collections.Generic.IEqualityComparer<TSource> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DistinctUntilChanged<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DistinctUntilChanged<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Distinct<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Distinct<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Collections.Generic.IEqualityComparer<TSource> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Distinct<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Distinct<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> DoWhile<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<bool>> condition) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Do<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObserver<TSource> observer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Do<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Action<TSource>> onNext) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Do<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Action<TSource>> onNext, System.Linq.Expressions.Expression<System.Action<System.Exception>> onError) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Do<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Action<TSource>> onNext, System.Linq.Expressions.Expression<System.Action<System.Exception>> onError, System.Linq.Expressions.Expression<System.Action> onCompleted) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Do<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Action<TSource>> onNext, System.Linq.Expressions.Expression<System.Action> onCompleted) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ElementAtOrDefault<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int index) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ElementAt<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int index) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Empty<TResult>(this System.Reactive.Linq.IQbservableProvider provider) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Empty<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Empty<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Reactive.Concurrency.IScheduler scheduler, TResult witness) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Empty<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult witness) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Finally<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Action> finallyAction) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> FirstAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> FirstAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> FirstOrDefaultAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> FirstOrDefaultAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> For<TSource, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TResult>>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> FromAsync(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task>> actionAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> FromAsync(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.Tasks.Task>> actionAsync) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.Reactive.Linq.IQbservable<TResult>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Func<System.IAsyncResult, TResult>> end) { throw null; }
        [System.ObsoleteAttribute("This conversion is no longer supported. Replace use of the Begin/End asynchronous method pair with a new Task-based async method, and convert the result using ToObservable. If no Task-based async method is available, use Task.Factory.FromAsync to obtain a Task object. See http://go.microsoft.com/fwlink/?LinkID=260866 for more information.")]
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> FromAsyncPattern<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.AsyncCallback, object, System.IAsyncResult>> begin, System.Linq.Expressions.Expression<System.Action<System.IAsyncResult>> end) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> FromAsync<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task<TResult>>> functionAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> FromAsync<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.Tasks.Task<TResult>>> functionAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> FromEvent(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.Action>> addHandler, System.Linq.Expressions.Expression<System.Action<System.Action>> removeHandler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> FromEvent(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.Action>> addHandler, System.Linq.Expressions.Expression<System.Action<System.Action>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<System.EventArgs>> FromEventPattern(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.EventHandler>> addHandler, System.Linq.Expressions.Expression<System.Action<System.EventHandler>> removeHandler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<System.EventArgs>> FromEventPattern(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.EventHandler>> addHandler, System.Linq.Expressions.Expression<System.Action<System.EventHandler>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<System.EventArgs>> FromEventPattern(this System.Reactive.Linq.IQbservableProvider provider, object target, string eventName) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<System.EventArgs>> FromEventPattern(this System.Reactive.Linq.IQbservableProvider provider, object target, string eventName, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<System.EventArgs>> FromEventPattern(this System.Reactive.Linq.IQbservableProvider provider, System.Type type, string eventName) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<System.EventArgs>> FromEventPattern(this System.Reactive.Linq.IQbservableProvider provider, System.Type type, string eventName, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.EventHandler<TEventArgs>>> addHandler, System.Linq.Expressions.Expression<System.Action<System.EventHandler<TEventArgs>>> removeHandler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.EventHandler<TEventArgs>>> addHandler, System.Linq.Expressions.Expression<System.Action<System.EventHandler<TEventArgs>>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, object target, string eventName) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, object target, string eventName, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Type type, string eventName) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Type type, string eventName, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.EventHandler<TEventArgs>, TDelegate>> conversion, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TEventArgs>> FromEventPattern<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.EventHandler<TEventArgs>, TDelegate>> conversion, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TSender, TEventArgs>> FromEventPattern<TSender, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, object target, string eventName) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TSender, TEventArgs>> FromEventPattern<TSender, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, object target, string eventName, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TSender, TEventArgs>> FromEventPattern<TSender, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Type type, string eventName) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TSender, TEventArgs>> FromEventPattern<TSender, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Type type, string eventName, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TSender, TEventArgs>> FromEventPattern<TDelegate, TSender, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.EventPattern<TSender, TEventArgs>> FromEventPattern<TDelegate, TSender, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) where TEventArgs : System.EventArgs { throw null; }
        public static System.Reactive.Linq.IQbservable<TEventArgs> FromEvent<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.Action<TEventArgs>>> addHandler, System.Linq.Expressions.Expression<System.Action<System.Action<TEventArgs>>> removeHandler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TEventArgs> FromEvent<TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<System.Action<TEventArgs>>> addHandler, System.Linq.Expressions.Expression<System.Action<System.Action<TEventArgs>>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TEventArgs> FromEvent<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TEventArgs> FromEvent<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TEventArgs> FromEvent<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Action<TEventArgs>, TDelegate>> conversion, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TEventArgs> FromEvent<TDelegate, TEventArgs>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Action<TEventArgs>, TDelegate>> conversion, System.Linq.Expressions.Expression<System.Action<TDelegate>> addHandler, System.Linq.Expressions.Expression<System.Action<TDelegate>> removeHandler, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Generate<TState, TResult>(this System.Reactive.Linq.IQbservableProvider provider, TState initialState, System.Linq.Expressions.Expression<System.Func<TState, bool>> condition, System.Linq.Expressions.Expression<System.Func<TState, TState>> iterate, System.Linq.Expressions.Expression<System.Func<TState, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Generate<TState, TResult>(this System.Reactive.Linq.IQbservableProvider provider, TState initialState, System.Linq.Expressions.Expression<System.Func<TState, bool>> condition, System.Linq.Expressions.Expression<System.Func<TState, TState>> iterate, System.Linq.Expressions.Expression<System.Func<TState, TResult>> resultSelector, System.Linq.Expressions.Expression<System.Func<TState, System.DateTimeOffset>> timeSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Generate<TState, TResult>(this System.Reactive.Linq.IQbservableProvider provider, TState initialState, System.Linq.Expressions.Expression<System.Func<TState, bool>> condition, System.Linq.Expressions.Expression<System.Func<TState, TState>> iterate, System.Linq.Expressions.Expression<System.Func<TState, TResult>> resultSelector, System.Linq.Expressions.Expression<System.Func<TState, System.DateTimeOffset>> timeSelector, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Generate<TState, TResult>(this System.Reactive.Linq.IQbservableProvider provider, TState initialState, System.Linq.Expressions.Expression<System.Func<TState, bool>> condition, System.Linq.Expressions.Expression<System.Func<TState, TState>> iterate, System.Linq.Expressions.Expression<System.Func<TState, TResult>> resultSelector, System.Linq.Expressions.Expression<System.Func<TState, System.TimeSpan>> timeSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Generate<TState, TResult>(this System.Reactive.Linq.IQbservableProvider provider, TState initialState, System.Linq.Expressions.Expression<System.Func<TState, bool>> condition, System.Linq.Expressions.Expression<System.Func<TState, TState>> iterate, System.Linq.Expressions.Expression<System.Func<TState, TResult>> resultSelector, System.Linq.Expressions.Expression<System.Func<TState, System.TimeSpan>> timeSelector, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Generate<TState, TResult>(this System.Reactive.Linq.IQbservableProvider provider, TState initialState, System.Linq.Expressions.Expression<System.Func<TState, bool>> condition, System.Linq.Expressions.Expression<System.Func<TState, TState>> iterate, System.Linq.Expressions.Expression<System.Func<TState, TResult>> resultSelector, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupByUntil<TSource, TKey, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TSource>, System.IObservable<TDuration>>> durationSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupByUntil<TSource, TKey, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TSource>, System.IObservable<TDuration>>> durationSelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupByUntil<TSource, TKey, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TSource>, System.IObservable<TDuration>>> durationSelector, int capacity) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupByUntil<TSource, TKey, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TSource>, System.IObservable<TDuration>>> durationSelector, int capacity, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupByUntil<TSource, TKey, TElement, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TElement>, System.IObservable<TDuration>>> durationSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupByUntil<TSource, TKey, TElement, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TElement>, System.IObservable<TDuration>>> durationSelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupByUntil<TSource, TKey, TElement, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TElement>, System.IObservable<TDuration>>> durationSelector, int capacity) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupByUntil<TSource, TKey, TElement, TDuration>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, System.Linq.Expressions.Expression<System.Func<System.Reactive.Linq.IGroupedObservable<TKey, TElement>, System.IObservable<TDuration>>> durationSelector, int capacity, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, int capacity) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TSource>> GroupBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, int capacity, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, int capacity) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Linq.IGroupedObservable<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, int capacity, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> GroupJoin<TLeft, TRight, TLeftDuration, TRightDuration, TResult>(this System.Reactive.Linq.IQbservable<TLeft> left, System.IObservable<TRight> right, System.Linq.Expressions.Expression<System.Func<TLeft, System.IObservable<TLeftDuration>>> leftDurationSelector, System.Linq.Expressions.Expression<System.Func<TRight, System.IObservable<TRightDuration>>> rightDurationSelector, System.Linq.Expressions.Expression<System.Func<TLeft, System.IObservable<TRight>, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> If<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<bool>> condition, System.IObservable<TResult> thenSource) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> If<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<bool>> condition, System.IObservable<TResult> thenSource, System.IObservable<TResult> elseSource) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> If<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<bool>> condition, System.IObservable<TResult> thenSource, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> IgnoreElements<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Interval(this System.Reactive.Linq.IQbservableProvider provider, System.TimeSpan period) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Interval(this System.Reactive.Linq.IQbservableProvider provider, System.TimeSpan period, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> IsEmpty<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Join<TLeft, TRight, TLeftDuration, TRightDuration, TResult>(this System.Reactive.Linq.IQbservable<TLeft> left, System.IObservable<TRight> right, System.Linq.Expressions.Expression<System.Func<TLeft, System.IObservable<TLeftDuration>>> leftDurationSelector, System.Linq.Expressions.Expression<System.Func<TRight, System.IObservable<TRightDuration>>> rightDurationSelector, System.Linq.Expressions.Expression<System.Func<TLeft, TRight, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> LastAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> LastAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> LastOrDefaultAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> LastOrDefaultAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Linq.IQueryable<TSource> Latest<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> LongCount<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> LongCount<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Notification<TSource>> Materialize<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Max(this System.Reactive.Linq.IQbservable<decimal> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Max(this System.Reactive.Linq.IQbservable<double> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Max(this System.Reactive.Linq.IQbservable<int> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Max(this System.Reactive.Linq.IQbservable<long> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Max(this System.Reactive.Linq.IQbservable<System.Nullable<decimal>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Max(this System.Reactive.Linq.IQbservable<System.Nullable<double>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<int>> Max(this System.Reactive.Linq.IQbservable<System.Nullable<int>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<long>> Max(this System.Reactive.Linq.IQbservable<System.Nullable<long>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Max(this System.Reactive.Linq.IQbservable<System.Nullable<float>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Max(this System.Reactive.Linq.IQbservable<float> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> MaxBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> MaxBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Collections.Generic.IComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Collections.Generic.IComparer<TSource> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, decimal>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, double>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, long>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<decimal>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<double>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<int>> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<int>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<long>> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<long>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<float>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Max<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, float>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Max<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TResult>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Max<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TResult>> selector, System.Collections.Generic.IComparer<TResult> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources, int maxConcurrent) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources, int maxConcurrent, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservableProvider provider, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Reactive.Concurrency.IScheduler scheduler, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservable<System.IObservable<TSource>> sources, int maxConcurrent) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservable<System.Threading.Tasks.Task<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Merge<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Min(this System.Reactive.Linq.IQbservable<decimal> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Min(this System.Reactive.Linq.IQbservable<double> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Min(this System.Reactive.Linq.IQbservable<int> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Min(this System.Reactive.Linq.IQbservable<long> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Min(this System.Reactive.Linq.IQbservable<System.Nullable<decimal>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Min(this System.Reactive.Linq.IQbservable<System.Nullable<double>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<int>> Min(this System.Reactive.Linq.IQbservable<System.Nullable<int>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<long>> Min(this System.Reactive.Linq.IQbservable<System.Nullable<long>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Min(this System.Reactive.Linq.IQbservable<System.Nullable<float>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Min(this System.Reactive.Linq.IQbservable<float> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> MinBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> MinBy<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Collections.Generic.IComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Collections.Generic.IComparer<TSource> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, decimal>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, double>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, long>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<decimal>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<double>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<int>> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<int>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<long>> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<long>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<float>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Min<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, float>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Min<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TResult>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Min<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TResult>> selector, System.Collections.Generic.IComparer<TResult> comparer) { throw null; }
        public static System.Linq.IQueryable<TSource> MostRecent<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, TSource initialValue) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Multicast<TSource, TIntermediate, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.Reactive.Subjects.ISubject<TSource, TIntermediate>>> subjectSelector, System.Linq.Expressions.Expression<System.Func<System.IObservable<TIntermediate>, System.IObservable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Never<TResult>(this System.Reactive.Linq.IQbservableProvider provider) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Never<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult witness) { throw null; }
        public static System.Linq.IQueryable<TSource> Next<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ObserveOn<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ObserveOn<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Threading.SynchronizationContext context) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> OfType<TResult>(this System.Reactive.Linq.IQbservable<object> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> OnErrorResumeNext<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> OnErrorResumeNext<TSource>(this System.Reactive.Linq.IQbservableProvider provider, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> OnErrorResumeNext<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> PublishLast<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Publish<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Publish<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, TSource initialValue) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Range(this System.Reactive.Linq.IQbservableProvider provider, int start, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Range(this System.Reactive.Linq.IQbservableProvider provider, int start, int count, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> RefCount<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Reactive.Subjects.IConnectableObservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Repeat<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult value) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Repeat<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult value, int repeatCount) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Repeat<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult value, int repeatCount, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Repeat<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult value, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Repeat<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Repeat<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int repeatCount) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, int bufferSize) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, int bufferSize, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, int bufferSize, System.TimeSpan window) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, int bufferSize, System.TimeSpan window, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, System.TimeSpan window) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Replay<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TSource>, System.IObservable<TResult>>> selector, System.TimeSpan window, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Retry<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Retry<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int retryCount) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Return<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult value) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Return<TResult>(this System.Reactive.Linq.IQbservableProvider provider, TResult value, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Sample<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan interval) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Sample<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan interval, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Sample<TSource, TSample>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TSample> sampler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Scan<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TSource, TSource>> accumulator) { throw null; }
        public static System.Reactive.Linq.IQbservable<TAccumulate> Scan<TSource, TAccumulate>(this System.Reactive.Linq.IQbservable<TSource> source, TAccumulate seed, System.Linq.Expressions.Expression<System.Func<TAccumulate, TSource, TAccumulate>> accumulator) { throw null; }
        public static System.Reactive.Linq.IQbservable<TOther> SelectMany<TSource, TOther>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TOther> other) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Collections.Generic.IEnumerable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.Collections.Generic.IEnumerable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.IObservable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.IObservable<TResult>>> onNext, System.Linq.Expressions.Expression<System.Func<System.Exception, System.IObservable<TResult>>> onError, System.Linq.Expressions.Expression<System.Func<System.IObservable<TResult>>> onCompleted) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.Threading.CancellationToken, System.Threading.Tasks.Task<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.Threading.Tasks.Task<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TResult>>> onNext, System.Linq.Expressions.Expression<System.Func<System.Exception, System.IObservable<TResult>>> onError, System.Linq.Expressions.Expression<System.Func<System.IObservable<TResult>>> onCompleted) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Threading.CancellationToken, System.Threading.Tasks.Task<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Threading.Tasks.Task<TResult>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TCollection, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Collections.Generic.IEnumerable<TCollection>>> collectionSelector, System.Linq.Expressions.Expression<System.Func<TSource, TCollection, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TCollection, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.Collections.Generic.IEnumerable<TCollection>>> collectionSelector, System.Linq.Expressions.Expression<System.Func<TSource, int, TCollection, int, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TCollection, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.IObservable<TCollection>>> collectionSelector, System.Linq.Expressions.Expression<System.Func<TSource, int, TCollection, int, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TTaskResult, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.Threading.CancellationToken, System.Threading.Tasks.Task<TTaskResult>>> taskSelector, System.Linq.Expressions.Expression<System.Func<TSource, int, TTaskResult, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TTaskResult, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, System.Threading.Tasks.Task<TTaskResult>>> taskSelector, System.Linq.Expressions.Expression<System.Func<TSource, int, TTaskResult, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TCollection, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TCollection>>> collectionSelector, System.Linq.Expressions.Expression<System.Func<TSource, TCollection, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TTaskResult, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Threading.CancellationToken, System.Threading.Tasks.Task<TTaskResult>>> taskSelector, System.Linq.Expressions.Expression<System.Func<TSource, TTaskResult, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> SelectMany<TSource, TTaskResult, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Threading.Tasks.Task<TTaskResult>>> taskSelector, System.Linq.Expressions.Expression<System.Func<TSource, TTaskResult, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Select<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, TResult>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Select<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TResult>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> SequenceEqual<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.Collections.Generic.IEnumerable<TSource> second) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> SequenceEqual<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.Collections.Generic.IEnumerable<TSource> second, System.Collections.Generic.IEqualityComparer<TSource> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> SequenceEqual<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second) { throw null; }
        public static System.Reactive.Linq.IQbservable<bool> SequenceEqual<TSource>(this System.Reactive.Linq.IQbservable<TSource> first, System.IObservable<TSource> second, System.Collections.Generic.IEqualityComparer<TSource> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SingleAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SingleAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SingleOrDefaultAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SingleOrDefaultAsync<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipUntil<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset startTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipUntil<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset startTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipUntil<TSource, TOther>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TOther> other) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipWhile<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SkipWhile<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Skip<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Skip<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Skip<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> Start(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action> action) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> Start(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> StartAsync(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task>> actionAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Unit> StartAsync(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.Tasks.Task>> actionAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> StartAsync<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task<TResult>>> functionAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> StartAsync<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.Tasks.Task<TResult>>> functionAsync) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> StartWith<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Collections.Generic.IEnumerable<TSource> values) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> StartWith<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler, System.Collections.Generic.IEnumerable<TSource> values) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> StartWith<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler, params TSource[] values) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> StartWith<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, params TSource[] values) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Start<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TResult>> function) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Start<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SubscribeOn<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> SubscribeOn<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Threading.SynchronizationContext context) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Sum(this System.Reactive.Linq.IQbservable<decimal> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Sum(this System.Reactive.Linq.IQbservable<double> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Sum(this System.Reactive.Linq.IQbservable<int> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Sum(this System.Reactive.Linq.IQbservable<long> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Sum(this System.Reactive.Linq.IQbservable<System.Nullable<decimal>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Sum(this System.Reactive.Linq.IQbservable<System.Nullable<double>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<int>> Sum(this System.Reactive.Linq.IQbservable<System.Nullable<int>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<long>> Sum(this System.Reactive.Linq.IQbservable<System.Nullable<long>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Sum(this System.Reactive.Linq.IQbservable<System.Nullable<float>> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Sum(this System.Reactive.Linq.IQbservable<float> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<decimal> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, decimal>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<double> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, double>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<int> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, long>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<decimal>> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<decimal>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<double>> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<double>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<int>> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<int>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<long>> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<long>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Nullable<float>> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.Nullable<float>>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<float> Sum<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, float>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Switch<TSource>(this System.Reactive.Linq.IQbservable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Switch<TSource>(this System.Reactive.Linq.IQbservable<System.Threading.Tasks.Task<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Synchronize<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Synchronize<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, object gate) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> TakeLastBuffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> TakeLastBuffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> TakeLastBuffer<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeLast<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration, System.Reactive.Concurrency.IScheduler timerScheduler, System.Reactive.Concurrency.IScheduler loopScheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeUntil<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset endTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeUntil<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset endTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeUntil<TSource, TOther>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TOther> other) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeWhile<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> TakeWhile<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Take<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Take<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Take<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Take<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan duration, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Joins.QueryablePlan<TResult> Then<TSource, TResult>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TResult>> selector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Throttle<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Throttle<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Throttle<TSource, TThrottle>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TThrottle>>> throttleDurationSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Throw<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Exception exception) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Throw<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Exception exception, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Throw<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Exception exception, System.Reactive.Concurrency.IScheduler scheduler, TResult witness) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Throw<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Exception exception, TResult witness) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.TimeInterval<TSource>> TimeInterval<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.TimeInterval<TSource>> TimeInterval<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime, System.IObservable<TSource> other) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime, System.IObservable<TSource> other, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.DateTimeOffset dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime, System.IObservable<TSource> other) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime, System.IObservable<TSource> other, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource, TTimeout>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TTimeout> firstTimeout, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TTimeout>>> timeoutDurationSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource, TTimeout>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TTimeout> firstTimeout, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TTimeout>>> timeoutDurationSelector, System.IObservable<TSource> other) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource, TTimeout>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TTimeout>>> timeoutDurationSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Timeout<TSource, TTimeout>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, System.IObservable<TTimeout>>> timeoutDurationSelector, System.IObservable<TSource> other) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.DateTimeOffset dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.DateTimeOffset dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.DateTimeOffset dueTime, System.TimeSpan period) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.DateTimeOffset dueTime, System.TimeSpan period, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.TimeSpan dueTime) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.TimeSpan dueTime, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.TimeSpan dueTime, System.TimeSpan period) { throw null; }
        public static System.Reactive.Linq.IQbservable<long> Timer(this System.Reactive.Linq.IQbservableProvider provider, System.TimeSpan dueTime, System.TimeSpan period, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Timestamped<TSource>> Timestamp<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Reactive.Timestamped<TSource>> Timestamp<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource[]> ToArray<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Func<System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action> action) { throw null; }
        public static System.Func<System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1>> action) { throw null; }
        public static System.Func<TArg1, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<System.Reactive.Linq.IQbservable<TResult>> ToAsync<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TResult>> function) { throw null; }
        public static System.Func<System.Reactive.Linq.IQbservable<TResult>> ToAsync<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TArg11, TArg12, TArg13, TArg14, TArg15, TArg16, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2>> action) { throw null; }
        public static System.Func<TArg1, TArg2, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TResult>> function) { throw null; }
        public static System.Func<TArg1, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9>> action) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, System.Reactive.Linq.IQbservable<System.Reactive.Unit>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Action<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9>> action, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TResult>> function) { throw null; }
        public static System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, System.Reactive.Linq.IQbservable<TResult>> ToAsync<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TResult>> function, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IDictionary<TKey, TSource>> ToDictionary<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IDictionary<TKey, TSource>> ToDictionary<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IDictionary<TKey, TElement>> ToDictionary<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IDictionary<TKey, TElement>> ToDictionary<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> ToList<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Linq.ILookup<TKey, TSource>> ToLookup<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Linq.ILookup<TKey, TSource>> ToLookup<TSource, TKey>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Linq.ILookup<TKey, TElement>> ToLookup<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Linq.ILookup<TKey, TElement>> ToLookup<TSource, TKey, TElement>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, TKey>> keySelector, System.Linq.Expressions.Expression<System.Func<TSource, TElement>> elementSelector, System.Collections.Generic.IEqualityComparer<TKey> comparer) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ToObservable<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ToObservable<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ToQbservable<TSource>(this System.Linq.IQueryable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> ToQbservable<TSource>(this System.Linq.IQueryable<TSource> source, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Linq.IQueryable<TSource> ToQueryable<TSource>(this System.Reactive.Linq.IQbservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Using<TResult, TResource>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task<TResource>>> resourceFactoryAsync, System.Linq.Expressions.Expression<System.Func<TResource, System.Threading.CancellationToken, System.Threading.Tasks.Task<System.IObservable<TResult>>>> observableFactoryAsync) where TResource : System.IDisposable { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Using<TResult, TResource>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<TResource>> resourceFactory, System.Linq.Expressions.Expression<System.Func<TResource, System.IObservable<TResult>>> observableFactory) where TResource : System.IDisposable { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> When<TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.Reactive.Joins.QueryablePlan<TResult>> plans) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> When<TResult>(this System.Reactive.Linq.IQbservableProvider provider, params System.Reactive.Joins.QueryablePlan<TResult>[] plans) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Where<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> Where<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<TSource, int, bool>> predicate) { throw null; }
        public static System.Reactive.Linq.IQbservable<TSource> While<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Linq.Expressions.Expression<System.Func<bool>> condition, System.IObservable<TSource> source) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, int count, int skip) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, int count) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, int count, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, System.TimeSpan timeShift) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource>(this System.Reactive.Linq.IQbservable<TSource> source, System.TimeSpan timeSpan, System.TimeSpan timeShift, System.Reactive.Concurrency.IScheduler scheduler) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource, TWindowBoundary>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TWindowBoundary> windowBoundaries) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource, TWindowClosing>(this System.Reactive.Linq.IQbservable<TSource> source, System.Linq.Expressions.Expression<System.Func<System.IObservable<TWindowClosing>>> windowClosingSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.IObservable<TSource>> Window<TSource, TWindowOpening, TWindowClosing>(this System.Reactive.Linq.IQbservable<TSource> source, System.IObservable<TWindowOpening> windowOpenings, System.Linq.Expressions.Expression<System.Func<TWindowOpening, System.IObservable<TWindowClosing>>> windowClosingSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Zip<TSource>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<System.Collections.Generic.IList<TSource>> Zip<TSource>(this System.Reactive.Linq.IQbservableProvider provider, params System.IObservable<TSource>[] sources) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.IObservable<TSource14> source14, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.IObservable<TSource14> source14, System.IObservable<TSource15> source15, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TSource16, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.IObservable<TSource9> source9, System.IObservable<TSource10> source10, System.IObservable<TSource11> source11, System.IObservable<TSource12> source12, System.IObservable<TSource13> source13, System.IObservable<TSource14> source14, System.IObservable<TSource15> source15, System.IObservable<TSource16> source16, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TSource9, TSource10, TSource11, TSource12, TSource13, TSource14, TSource15, TSource16, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource, TResult>(this System.Reactive.Linq.IQbservableProvider provider, System.Collections.Generic.IEnumerable<System.IObservable<TSource>> sources, System.Linq.Expressions.Expression<System.Func<System.Collections.Generic.IList<TSource>, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TResult>(this System.Reactive.Linq.IQbservable<TSource1> first, System.Collections.Generic.IEnumerable<TSource2> second, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TResult>(this System.Reactive.Linq.IQbservable<TSource1> first, System.IObservable<TSource2> second, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TResult>> resultSelector) { throw null; }
        public static System.Reactive.Linq.IQbservable<TResult> Zip<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TResult>(this System.Reactive.Linq.IQbservable<TSource1> source1, System.IObservable<TSource2> source2, System.IObservable<TSource3> source3, System.IObservable<TSource4> source4, System.IObservable<TSource5> source5, System.IObservable<TSource6> source6, System.IObservable<TSource7> source7, System.IObservable<TSource8> source8, System.Linq.Expressions.Expression<System.Func<TSource1, TSource2, TSource3, TSource4, TSource5, TSource6, TSource7, TSource8, TResult>> resultSelector) { throw null; }
    }
}
